Key Takeaways Home Depot posted $45.3B in Q2 sales, up 4.9$24B, driven by Pro strength and cost discipline.Both retailers invest in tech, supply chain and acquisitions to capture market growth.In the U.S. home improvement arena, The Home Depot, Inc. (HD) and Lowe’s Companies, Inc. (LOW) reign supreme, two retail giants that have built their empires brick by brick. Together, these companies dominate a market valued at more than half ...